Simplify the following under Zs and Z7. (-4) + a. 3 -2 b. 3-1 -5+(-11) C.

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A: Let's find.

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A: This question can be solved using the concept of future value of ordinary annuity.

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Q: 1. ry dy dr О а. 32/3 O b. 18/4 О с. 32/4 O d. 16/2

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A: Firstly multiply both matrix to find AB and BA . After that we can check whether AB = BA or not.

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Q: H.W: Find Laplace Transform for following functions: a) f(t) = e¬3t sin² (t)

A: Doing (a)f(t)= e-3t sin2tsince,sin2t=1-cos(2t)2f(t) =e-3t 1-cos(2t)2L{ f(t) } =L{ e-3t 1-cos(2t)2 }…

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A: 7.) 5x2-x-6This is a quadratic expression of the form ( ax2+bx+c)sum =b , Factors= a , cso comparing…

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